Is it a backpack? Is it a bike bag? No, it's a bike backpack. With the Hook-On system, you can easily attach the practical and sporty bag to your bike rack. When you want to venture off the road and into nature on foot, you can comfortably carry the backpack on your back. The bike backpack features a padded back panel and padded shoulder straps. And when you take the Basil Miles Tarpaulin bike backpack on your bike rack, you'll never arrive at your destination sweaty. Because the weight of the bag sits a bit lower, you ride much more stable and therefore safer. This is ideal whether you're planning a short or long leisure ride or going on a cycling holiday. The backpack is made of waterproof, matte black tarpaulin. The waterproof bag has a roll-top closure and taped seams, making it capable of withstanding heavy rain showers. Therefore, your belongings stay dry while cycling. You can neatly store everything in the various compartments, making it perfect for your books, smartphone, and pens. The bike backpack features reflective zones on all sides.